javax.swing.JButton#setAlignmentY ( )源码实例Demo

/**
 * Return a button suitable for linking to another panel
 * (e.g. ColopediaPanel).
 *
 * @param text a {@code String} value
 * @param icon an {@code Icon} value
 * @param action a {@code String} value
 * @return a {@code JButton} value
 */
public static JButton getLinkButton(String text, Icon icon, String action) {
    JButton button = new JButton(text, icon);
    button.setMargin(EMPTY_MARGIN);
    button.setOpaque(false);
    button.setForeground(LINK_COLOR);
    button.setAlignmentY(0.8f);
    button.setBorder(blankBorder(0, 0, 0, 0));
    button.setActionCommand(action);
    button.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
    return button;
}
 

protected void initLayout() {
  setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
  objectiveModel = new ObjectiveTableModel();
  final JTable table = new JTable(objectiveModel);
  table.getTableHeader().setReorderingAllowed(false);
  final TableColumn column0 = table.getColumnModel().getColumn(0);
  column0.setPreferredWidth(34);
  column0.setWidth(34);
  column0.setMaxWidth(34);
  column0.setCellRenderer(new ColorTableCellRenderer());
  final TableColumn column1 = table.getColumnModel().getColumn(1);
  column1.setCellEditor(new EditorPaneCellEditor());
  column1.setCellRenderer(new EditorPaneTableCellRenderer());
  final JScrollPane scroll = new JScrollPane(table);
  final JButton refresh = new JButton("Refresh Objectives");
  refresh.setAlignmentY(Component.CENTER_ALIGNMENT);
  refresh.addActionListener(
      SwingAction.of(
          "Refresh Objectives",
          e -> {
            objectiveModel.loadData();
            SwingUtilities.invokeLater(table::repaint);
          }));
  add(Box.createVerticalStrut(6));
  add(refresh);
  add(Box.createVerticalStrut(6));
  add(scroll);
}
 

/**
 * Get Default OK Button from LookAndFeel (like JOptionPane)
 */
public static JButton newOKButton() {
	String text = StaticMessageSource.getMessage("Accept");
	int mnemonic = getMnemonic("OptionPane.okButtonMnemonic");
	JButton b = new JButton(text, OK_ICON);
	b.setMnemonic(mnemonic);
	b.setAlignmentX(Container.CENTER_ALIGNMENT);
	b.setAlignmentY(Container.CENTER_ALIGNMENT);
	return b;
}
 

/**
 * Get Default Cancel Button from LookAndFeel (like JOptionPane)
 */
public static JButton newCancelButton() {
	String text = StaticMessageSource.getMessage("Cancel");
	int mnemonic = getMnemonic("OptionPane.cancelButtonMnemonic");
	JButton b = new JButton(text, CANCEL_ICON);
	b.setMnemonic(mnemonic);
	b.setAlignmentX(Container.CENTER_ALIGNMENT);
	b.setAlignmentY(Container.CENTER_ALIGNMENT);
	
	return b;
}